Knowledge-based Dietary Weight Management.
Individualized Diet Improvement Program (iDip) for Weight Loss and Maintenance.
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
-
-
Illinois
-
Urbana, Illinois, Forenede Stater, 61801
- University of Illinois at Urbana-Champaign
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion criteria:
- age 18-64 years;
- body mass index (BMI) >28 kg/m2;
- not currently pregnant or lactating;
- have Wi-Fi at home, a working email, and an iPhone or Android smartphone.
- no self-reported severe metabolic, cardiovascular or musculoskeletal disease;
- not using insulin injection;
- able to attend the 22 (1 hour) diet improvement sessions.
- willing to lose 20 lb. or more for 6 months and maintain a healthy weight for one year.
- keep weighing their weight for one and a half years.
- fluent in reading and writing English.
Exclusion criteria:
- age <18 or >64 years;
- body mass index of <28 kg/m2;
- currently pregnant;
- currently lactating;
- self-reported with the severe metabolic, cardiovascular or musculoskeletal disease;
- use insulin injection;
- not able to attend the 22 (1 hour) diet improvement sessions for 1 year;
- failed to set up a Wi-Fi scale;
- failed to submit a food frequency questionnaire
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Intervention group
Eligible participants will be in an intervention group led by a registered dietitian
|
During a 12-month period, participants will attend a total of 22 diet improvement sessions, each of which will last approximately 1 hour.
Twelve sessions will be held in the first 5 months and will be focused on safe and efficient weight loss.
The participants will learn to create a personalized weight loss diet from their kitchen based on their diet practice and food preference.
The next 10 sessions will be held in the last 7 months and will be focused on weight maintenance and healthy eating.
The participants will build skills to select foods and create meals that prevent them from overeating.
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Body weight
Tidsramme: Change from baseline body weight at 6 months
|
Body weight in kilograms
|
Change from baseline body weight at 6 months
|
|
Body weight
Tidsramme: Change from baseline body weight at 12 months
|
Body weight in kilograms
|
Change from baseline body weight at 12 months
|
|
Body weight
Tidsramme: Change from baseline body weight at 18 months
|
Body weight in kilograms
|
Change from baseline body weight at 18 months
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Waist circumference
Tidsramme: Change from baseline waist circumference at 12 months
|
Waist circumference in centimeters
|
Change from baseline waist circumference at 12 months
|
|
Hip circumference
Tidsramme: Change from baseline hip circumference at 12 months
|
Hip circumference in centimeters
|
Change from baseline hip circumference at 12 months
|
|
Protein intake
Tidsramme: Change from baseline protein intake at 6 months
|
Protein intake in grams and caloric intake will be combined to report density in g/100kcal
|
Change from baseline protein intake at 6 months
|
|
Protein intake
Tidsramme: Change from baseline protein intake at 12 months
|
Protein intake in grams and caloric intake will be combined to report density in g/100kcal
|
Change from baseline protein intake at 12 months
|
|
Fiber intake
Tidsramme: Change from baseline fiber intake at 6 months
|
Fiber intake in grams and caloric intake will be combined to report density in g/100kcal
|
Change from baseline fiber intake at 6 months
|
|
Fiber intake
Tidsramme: Change from baseline fiber intake at 12 months
|
Fiber intake in grams and caloric intake will be combined to report density in g/100kcal
|
Change from baseline fiber intake at 12 months
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Nakamura T Manabu, PhD, University of Illinois at Urbana-Champaign
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Forventet)
Primær færdiggørelse
Studieafslutning (Forventet)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
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Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
IPD-delingstidsramme
IPD-delingsadgangskriterier
IPD-deling Understøttende informationstype
- Studieprotokol
- Statistisk analyseplan (SAP)
- Formular til informeret samtykke (ICF)
- Klinisk undersøgelsesrapport (CSR)
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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